Elsa has a bag of sweets containing 7 chocolates, 8 toffees and 3 liquorice laces. She takes out 2 sweets at random and eats them. They are both chocolate.
What fraction of the sweets left in the bag are toffees?

Find the area of the unshaded square

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?

What function has a range {yly< 5}? question on picture above^